The PALS Electrode, Cloth, 1.3” x 2.1” Rectangle is a pack of 4 high-quality electrodes designed for medical use. These electrodes are cloth-based, ensuring comfort and flexibility during use. Each pack contains 4 electrodes, and with every order, you get 10 packs per bag and 1 bag per case. These electrodes are ideal for use in various medical settings and procedures.